Product OverviewThe 3-in-1 Door Hardware Installation Kit combines hinge mortising, lock boring, and mortising tools into one complete set.【Compatibility】Hinge Jig Compatibility:Fits interior doors up to 1-3/4" thickCuts mortises from 2-1/2" to 5" in lengthCompatible with round-corner hinges (1/4" or 5/8" radius)Lock & Kit Compatibility:Fits standard wood doors: 1-3/8" or 1-3/4" thickAccommodates 2-3/8" or 2-3/4" backsets【Applications】This door hardware installation kit is suitable for:Residential door installation and replacementWooden door hinge mortising and lock boringplate routing for interior doorsProfessional carpentry and renovation work【Specifications】Material: 6061 Aluminum Alloy【Package Includes】1 x Hinge Mortising Jig1 x Router Bit1 x Self-Centering Hinge Bit1 x Double-Ended Screwdriver Bit1 x Lock Installation Template2 x Hole Saw Kits1 x Arbor with Pilot Drill1 x Door Installation Kit